package com.lkl.mapper;

import com.lkl.entity.Course;
import org.apache.ibatis.annotations.Mapper;

/**
 * @Author: Li
 * @Date: 2024/11/12 20:50
 * @Description:
 */
@Mapper
public interface CourseMapper  {
    
    Course findById(int id);
    
    int updateById(Course course);
}




